General description The Recoil Starter is designed for use with Stihl brush cutters, specifically models FS80, FS85, FR85, and FS75. It serves as a reliable replacement for the original part number 4137190 4000, ensuring compatibility and performance. Technical specifications Manufacturer part number: 4137 190 4000 Compatibility and accessories Compatible with Stihl models: FS85, FS80, FC75, BG75, FC85, KM85, HL75, HL75K, BG85